WO2003023760A3 - Dispositif a ondes acoustiques non cylindrique - Google Patents

Dispositif a ondes acoustiques non cylindrique Download PDF

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Publication number
WO2003023760A3
WO2003023760A3 PCT/IL2002/000751 IL0200751W WO03023760A3 WO 2003023760 A3 WO2003023760 A3 WO 2003023760A3 IL 0200751 W IL0200751 W IL 0200751W WO 03023760 A3 WO03023760 A3 WO 03023760A3
Authority
WO
WIPO (PCT)
Prior art keywords
acoustic wave
wave device
cylindrical acoustic
transducer
cylindrical
Prior art date
Application number
PCT/IL2002/000751
Other languages
English (en)
Other versions
WO2003023760A2 (fr
Inventor
Moshe Ein-Gal
Original Assignee
Moshe Ein-Gal
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Moshe Ein-Gal filed Critical Moshe Ein-Gal
Priority to EP02798025A priority Critical patent/EP1449201A2/fr
Priority to AU2002334360A priority patent/AU2002334360A1/en
Publication of WO2003023760A2 publication Critical patent/WO2003023760A2/fr
Publication of WO2003023760A3 publication Critical patent/WO2003023760A3/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/225—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for for extracorporeal shock wave lithotripsy [ESWL], e.g. by using ultrasonic waves
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/28—Sound-focusing or directing, e.g. scanning using reflection, e.g. parabolic reflectors
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/32—Sound-focusing or directing, e.g. scanning characterised by the shape of the source
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/225—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for for extracorporeal shock wave lithotripsy [ESWL], e.g. by using ultrasonic waves
    • A61B17/2256—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for for extracorporeal shock wave lithotripsy [ESWL], e.g. by using ultrasonic waves with means for locating or checking the concrement, e.g. X-ray apparatus, imaging means
    • A61B17/2258—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for for extracorporeal shock wave lithotripsy [ESWL], e.g. by using ultrasonic waves with means for locating or checking the concrement, e.g. X-ray apparatus, imaging means integrated in a central portion of the shock wave apparatus
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/22004—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves
    • A61B2017/22027—Features of transducers

Abstract

La présente invention concerne un dispositif à ondes acoustiques comprenant un transducteur non cylindrique, à ondes acoustiques diffuses, conçu pour générer une onde acoustique et placé le long d'un axe longitudinal, et un réflecteur placé par rapport au transducteur de manière à focaliser une onde acoustique émanant du transducteur vers un foyer.
PCT/IL2002/000751 2001-09-12 2002-09-11 Dispositif a ondes acoustiques non cylindrique WO2003023760A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP02798025A EP1449201A2 (fr) 2001-09-12 2002-09-11 Dispositif a ondes acoustiques non cylindrique
AU2002334360A AU2002334360A1 (en) 2001-09-12 2002-09-11 Non-cylindrical acoustic wave device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/949,885 2001-09-12
US09/949,885 US7048699B2 (en) 2001-09-12 2001-09-12 Non-cylindrical acoustic wave device

Publications (2)

Publication Number Publication Date
WO2003023760A2 WO2003023760A2 (fr) 2003-03-20
WO2003023760A3 true WO2003023760A3 (fr) 2004-03-11

Family

ID=25489625

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2002/000751 WO2003023760A2 (fr) 2001-09-12 2002-09-11 Dispositif a ondes acoustiques non cylindrique

Country Status (5)

Country Link
US (1) US7048699B2 (fr)
EP (1) EP1449201A2 (fr)
CN (1) CN100354925C (fr)
AU (1) AU2002334360A1 (fr)
WO (1) WO2003023760A2 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7189209B1 (en) 1996-03-29 2007-03-13 Sanuwave, Inc. Method for using acoustic shock waves in the treatment of a diabetic foot ulcer or a pressure sore
US7410464B2 (en) * 2002-06-04 2008-08-12 Moshe Ein-Gal Wave generating device
DE10301875B4 (de) * 2003-01-17 2004-11-18 Sws Shock Wave Systems Ag Vorrichtung zur Erzeugung von unterschiedlichen akustischen Druckwellen durch variable Reflexionsflächen
US7867178B2 (en) * 2003-02-26 2011-01-11 Sanuwave, Inc. Apparatus for generating shock waves with piezoelectric fibers integrated in a composite
US7559904B2 (en) * 2003-07-17 2009-07-14 Moshe Ein-Gal Shockwave generating system
US8277397B2 (en) * 2005-06-15 2012-10-02 Moshe Ein-Gal Wave generating device with inner reflector
US20070239074A1 (en) * 2006-02-15 2007-10-11 Moshe Ein-Gal Line focusing acoustic wave source
US8979776B2 (en) * 2008-05-02 2015-03-17 Daniel Gelbart Lithotripsy system with automatic 3D tracking
EP2397188A1 (fr) * 2010-06-15 2011-12-21 Theraclion SAS Tête de capteur d'ultrasons comprenant un transducteur d'imagerie avec un élément de protection
US20190175201A1 (en) * 2017-12-08 2019-06-13 I3Ventures Llc Acoustic gel container
CN108801637B (zh) * 2018-06-08 2020-01-03 安徽大学 一种用于列车轴承轨边声学检测的抛物面声镜阵列采集装置
CN108720897B (zh) * 2018-07-09 2023-12-05 北京万孛力医疗器械有限公司 组合波治疗设备及治疗系统
CN109453980B (zh) * 2018-09-07 2021-02-02 杭州瑞利超声科技有限公司 一种椭球型便携式超声换能器
CN109201441B (zh) * 2018-09-07 2021-02-02 杭州瑞利超声科技有限公司 一种基于椭球型壳体的便携式多用超声换能器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025805A (en) * 1975-04-15 1977-05-24 Westinghouse Electric Corporation Conical transducer and reflector apparatus
US4702249A (en) * 1984-02-16 1987-10-27 B.V. Optische Industrie "De Oude Delft" Apparatus for the non-contact disintegration of concrements present in a body
US5174280A (en) * 1989-03-09 1992-12-29 Dornier Medizintechnik Gmbh Shockwave source

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3451260A (en) * 1966-03-23 1969-06-24 Us Health Education & Welfare Apparatus for ultrasonic scanning using an elliptic reflecting system
CH574734A5 (fr) * 1973-10-12 1976-04-30 Dornier System Gmbh
US4248090A (en) * 1978-03-27 1981-02-03 New York Institute Of Technology Apparatus for ultrasonically imaging a body
DE3146626C2 (de) * 1981-11-25 1985-10-10 Dornier System Gmbh, 7990 Friedrichshafen Vorrichtung zum Zerstören von im Körper eines Lebewesens befindlichen Konkrementen
DE3328051A1 (de) * 1983-08-03 1985-02-14 Siemens AG, 1000 Berlin und 8000 München Einrichtung zum beruehrungslosen zertruemmern von konkrementen
DE3501838A1 (de) * 1985-01-21 1986-07-24 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur erzeugung zeitlich versetzter stosswellen
DE3608877A1 (de) * 1986-03-17 1987-09-24 Non Invasive Therapeutic Tech Vorrichtung zum zertruemmern von nierensteinen mittels stosswellen
EP0412202A1 (fr) * 1989-08-11 1991-02-13 Siemens Aktiengesellschaft Source d'ondes de choc pour la production d'ondes de choc focalisées avec un réflecteur en forme de paraboloide de révolution

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025805A (en) * 1975-04-15 1977-05-24 Westinghouse Electric Corporation Conical transducer and reflector apparatus
US4702249A (en) * 1984-02-16 1987-10-27 B.V. Optische Industrie "De Oude Delft" Apparatus for the non-contact disintegration of concrements present in a body
US5174280A (en) * 1989-03-09 1992-12-29 Dornier Medizintechnik Gmbh Shockwave source

Also Published As

Publication number Publication date
EP1449201A2 (fr) 2004-08-25
AU2002334360A1 (en) 2003-03-24
CN100354925C (zh) 2007-12-12
US7048699B2 (en) 2006-05-23
WO2003023760A2 (fr) 2003-03-20
US20030050559A1 (en) 2003-03-13
CN1555551A (zh) 2004-12-15

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